Home / 5,561.59-8,333.60-4,516.50

Finding the Fourth Proportional to 5,561.59, 8,333.60 and 4,516.50

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Solution

The fourth proportional to 5,561.59, 8,333.60 and 4,516.50 is: 6,767.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561.59 : 8,333.60 = 4,516.50 : x
  2. Step 2: Convert to fraction form
    5,561.59/8,333.60 = 4,516.50/x
  3. Step 3: Cross multiply
    5,561.59x = 8,333.60 × 4,516.50
  4. Step 4: Simplify right side
    5,561.59x = 37,638,725.23
  5. Step 5: Solve for x
    x = 37,638,725.23/5,561.59
  6. Step 6: Final answer
    x = 6,767.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.